noun.
A mathematical object (function, curve, surface, etc.) of degree seven.
adjective.
Of or pertaining to sepsis.
adjective.
Causing sepsis or putrefaction.
adjective.
Of or pertaining to sewage or the disposal of sewage.
noun.
A substance that causes sepsis or putrefaction.
noun.
A septic tank; a system for the disposal of sewage into a septic tank, a septic system.
noun.
An American, a Yank.